Touch sensing apparatus touch sensing method touch sensing system and display system adopting the same

摘要

A touch sensing apparatus, a touch sensing method, a touch sensing system, and a display system using the same are disclosed. The touch sensing apparatus includes a plurality of touch sensors disposed on a touch panel, and a switching unit for transmitting the sensing signals of the plurality of touch sensors to the touch controller through a single line by column unit or row unit. The present invention can reduce the size of the touch sensor chip.